32 lines
898 B
YAML
32 lines
898 B
YAML
name: "Validate JSON by JSON Schema"
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description: "Validates JSON files using their $schema reference"
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author: "Timo Behrendt <t.behrendt@t00n.de>"
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inputs:
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json-file:
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description: "The JSON file to validate"
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required: true
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runs:
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using: "composite"
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steps:
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- name: Extract schema
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shell: bash
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run: |
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// use jq to extract the $schema property from the json-file
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schema=$(jq -r '.["$schema"]' < ${{ inputs.json-file }})
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// if it's there, we fetch the schema from the URL
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if [ -n "$schema" ]; then
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curl -s $schema > schema.json
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else
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exit 0
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fi
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- name: Update the schema to the latest version
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shell: bash
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run: |
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npx ajv migrate -i schema.json -o schema.json
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- name: Validate JSON
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shell: bash
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run: |
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npx ajv validate -s schema.json -d ${{ inputs.json-file }}
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